Bug 1332441

Description of problem:
When running reposync for multiple during multiple days downloading rpms to the same dir (to keep a local copy up of the repos up to date) I'm seeing that from time to time it starts failing to download some rpm with the error:

python-ioprocess-0.15.0-4.el7. FAILED                                          
python-ioprocess-0.15.0-4.el7.noarch: [Errno 256] No more mirrors to try.


Version-Release number of selected component (if applicable):
# rpm -qa yum-utils
yum-utils-1.1.31-508.fc23.noarch


How reproducible:
You can use this yum config:

# cat test.repo 
[main]
reposdir=/etc/reposync.repos.d
retries=3
debuglevel=10
rpmverbosity=debug
[epel-el7]
name=EPEL repo
baseurl=https://dl.fedoraproject.org/pub/epel/7/x86_64/
enabled=1
gpgcheck=0


Then run reposync:

 "reposync" "--config=test.repo" "--download_path=/tmp/reposync" "--newest-only" "--delete" "--cachedir=/tmp/reposync_cache"  "--repoid=epel-el7"


If eventually (usually the day after) reposync will start failing, even though it has the rpm there:

# tree /tmp/reposync
/tmp/reposync
└── epel-el7
    ├── g
    ├── i
    ├── l
    ├── m
    ├── p
    │   └── python-ioprocess-0.15.0-4.el7.noarch.rpm
    └── s

If you remove the rpm manually, it redownloads it and continues successfully.

Steps to Reproduce:
1.
2.
3.

Actual results:
Reposync complains about being unable to download from any mirrors and fails

Expected results:
Reposync succeeds, either 

Additional info:


The old rpm:

 rpm -qpi /tmp/reposync/epel-el7/p/python-ioprocess-0.15.0-4.el7.noarch.rpm 
warning: /tmp/reposync/epel-el7/p/python-ioprocess-0.15.0-4.el7.noarch.rpm: Header V4 RSA/SHA1 Signature, key ID 61e8806c: NOKEY
Name        : python-ioprocess
Version     : 0.15.0
Release     : 4.el7
Architecture: noarch
Install Date: (not installed)
Group       : System Environment/Base
Size        : 55223
License     : GPLv2+
Signature   : RSA/SHA1, Thu 17 Dec 2015 04:48:02 PM CET, Key ID 7aebbe8261e8806c
Source RPM  : ioprocess-0.15.0-4.el7.src.rpm
Build Date  : Fri 11 Dec 2015 09:57:17 AM CET
Build Host  : c1bg.rdu2.centos.org
Relocations : (not relocatable)
Packager    : CBS <cbs>
Vendor      : CentOS
URL         : https://github.com/oVirt/ioprocess
Summary     : Python bindings for ioprocess
Description :
Python bindings for ioprocess


The rpm it's replaced by once you remove it:
[root@dev-20 ovirt-system-tests]# rm /tmp/reposync/epel-el7/p/python-ioprocess-0.15.0-4.el7.noarch.rpm
rm: remove regular file ‘/tmp/reposync/epel-el7/p/python-ioprocess-0.15.0-4.el7.noarch.rpm’? y
[root@dev-20 ovirt-system-tests]# "reposync" "--config=test.repo" "--download_path=/tmp/reposync" "--newest-only" "--delete" "--cachedir=/tmp/reposync_cache"  "--repoid=epel-el7" 

Yum-utils package has been deprecated, use dnf instead.
See 'man yum2dnf' for more information.


Config time: 0.007
repo time: 0.001
Setting up Package Sacks
pkgsack time: 0.364
rpmdb time: 0.0000.15.0-4.el7.noarch.rpm                                                                  0% [                                                                                               ]  0.0 B/s |    0 B  --:--:-- ETA 
python-ioprocess-0.15.0-4.el7.noarch.rpm                                                                                                                                                                                |  23 kB  00:00:01     
[root@dev-20 ovirt-system-tests]# rpm -qpi /tmp/reposync/epel-el7/p/python-ioprocess-0.15.0-4.el7.noarch.rpm 
warning: /tmp/reposync/epel-el7/p/python-ioprocess-0.15.0-4.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
Name        : python-ioprocess
Version     : 0.15.0
Release     : 4.el7
Architecture: noarch
Install Date: (not installed)
Group       : System Environment/Base
Size        : 55223
License     : GPLv2+
Signature   : RSA/SHA256, Sun 29 Nov 2015 07:44:25 PM CET, Key ID 6a2faea2352c64e5
Source RPM  : ioprocess-0.15.0-4.el7.src.rpm
Build Date  : Sun 29 Nov 2015 03:37:09 PM CET
Build Host  : buildhw-09-nfs.phx2.fedoraproject.org
Relocations : (not relocatable)
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : https://github.com/ficoos/ioprocess
Summary     : Python bindings for ioprocess
Description :
Python bindings for ioprocess