$ git clone -n https://src.fedoraproject.org/rpms/mbpfan.git /var/lib/mock/f38-build-side-42-init-devel-740745-27656/root/chroot_tmpdir/scmroot/mbpfan
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-740745-27656/root/chroot_tmpdir/scmroot/mbpfan'...
$ git fetch origin 60473e19951f805cc93970de8c068d19247c0ec0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mbpfan
 * [new ref]         60473e19951f805cc93970de8c068d19247c0ec0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60473e1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild