$ git clone -n https://src.fedoraproject.org/rpms/python-shtab.git /var/lib/mock/f45-build-32937-665/root/chroot_tmpdir/scmroot/python-shtab
Cloning into '/var/lib/mock/f45-build-32937-665/root/chroot_tmpdir/scmroot/python-shtab'...
$ git fetch origin c563e54da4127fd710cf765fa05f6e2086c62bd0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-shtab
 * [new ref]         c563e54da4127fd710cf765fa05f6e2086c62bd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c563e54 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild