$ git clone -n https://src.fedoraproject.org/rpms/python-pysam.git /var/lib/mock/f41-build-812816-148446/root/chroot_tmpdir/scmroot/python-pysam
Cloning into '/var/lib/mock/f41-build-812816-148446/root/chroot_tmpdir/scmroot/python-pysam'...
$ git fetch origin a58b582d406eb4e7a93ca08b452ee1355c4d8b83:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pysam
 * [new ref]         a58b582d406eb4e7a93ca08b452ee1355c4d8b83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a58b582 update to 0.22.1