$ git clone -n https://src.fedoraproject.org/rpms/enigma.git /var/lib/mock/f45-build-8612-392/root/chroot_tmpdir/scmroot/enigma
Cloning into '/var/lib/mock/f45-build-8612-392/root/chroot_tmpdir/scmroot/enigma'...
$ git fetch origin 36633b37e378360b599a29e116b260df3f9e7d32:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/enigma
 * [new ref]         36633b37e378360b599a29e116b260df3f9e7d32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36633b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild