$ git clone -n https://src.fedoraproject.org/rpms/entr.git /var/lib/mock/f45-build-8175-378/root/chroot_tmpdir/scmroot/entr
Cloning into '/var/lib/mock/f45-build-8175-378/root/chroot_tmpdir/scmroot/entr'...
$ git fetch origin 0adc85d804b35ad21bb6a960650f2a5d63dda2b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/entr
 * [new ref]         0adc85d804b35ad21bb6a960650f2a5d63dda2b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0adc85d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild