$ git clone -n https://src.fedoraproject.org/rpms/python-sciunit.git /var/lib/mock/f40-build-2726952-73126/root/chroot_tmpdir/scmroot/python-sciunit
Cloning into '/var/lib/mock/f40-build-2726952-73126/root/chroot_tmpdir/scmroot/python-sciunit'...
$ git fetch origin 0b851089d5fabc9662375aa2ecafb534095a82f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sciunit
 * [new ref]         0b851089d5fabc9662375aa2ecafb534095a82f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b85108 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild