$ git clone -n https://src.fedoraproject.org/rpms/python-packbits.git /var/lib/mock/f45-build-31881-656/root/chroot_tmpdir/scmroot/python-packbits
Cloning into '/var/lib/mock/f45-build-31881-656/root/chroot_tmpdir/scmroot/python-packbits'...
$ git fetch origin 9691fb1c73a344df6476bf02da6278077aebb354:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-packbits
 * [new ref]         9691fb1c73a344df6476bf02da6278077aebb354 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9691fb1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild