$ git clone -n https://src.fedoraproject.org/rpms/python-locket.git /var/lib/mock/f45-build-31390-652/root/chroot_tmpdir/scmroot/python-locket
Cloning into '/var/lib/mock/f45-build-31390-652/root/chroot_tmpdir/scmroot/python-locket'...
$ git fetch origin 375fcfb313da25b1df9411d941b2a6ce401bd689:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-locket
 * [new ref]         375fcfb313da25b1df9411d941b2a6ce401bd689 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 375fcfb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild