$ git clone -n https://src.fedoraproject.org/rpms/gmic.git /var/lib/mock/f41-build-side-1-3079855-38944/root/chroot_tmpdir/scmroot/gmic
Cloning into '/var/lib/mock/f41-build-side-1-3079855-38944/root/chroot_tmpdir/scmroot/gmic'...
$ git fetch origin 427bd7d16cb621eb7c165e3860f0aba18c97c8ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gmic
 * [new ref]         427bd7d16cb621eb7c165e3860f0aba18c97c8ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 427bd7d Fix compat with latest gimp 2.99.19