$ git clone -n https://src.fedoraproject.org/rpms/mu.git /var/lib/mock/f41-build-746678-13358/root/chroot_tmpdir/scmroot/mu
Cloning into '/var/lib/mock/f41-build-746678-13358/root/chroot_tmpdir/scmroot/mu'...
$ git fetch origin 33ed25a23fd983f3467e13c47e469512945225ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mu
 * [new ref]         33ed25a23fd983f3467e13c47e469512945225ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33ed25a Fix build with pytest 8