$ git clone -n https://src.fedoraproject.org/rpms/python-gettext.git /var/lib/mock/f45-build-30862-648/root/chroot_tmpdir/scmroot/python-gettext
Cloning into '/var/lib/mock/f45-build-30862-648/root/chroot_tmpdir/scmroot/python-gettext'...
$ git fetch origin 4a6799cb65a26849d375b451a4c808e5b5612bab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gettext
 * [new ref]         4a6799cb65a26849d375b451a4c808e5b5612bab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a6799c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild