$ git clone -n https://src.fedoraproject.org/rpms/osbuild-composer.git /var/lib/mock/f41-build-858150-168316/root/chroot_tmpdir/scmroot/osbuild-composer
Cloning into '/var/lib/mock/f41-build-858150-168316/root/chroot_tmpdir/scmroot/osbuild-composer'...
$ git fetch origin 1f02e3b6e9fb20f5fe83e25654f6dabc42825640:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/osbuild-composer
 * [new ref]         1f02e3b6e9fb20f5fe83e25654f6dabc42825640 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f02e3b Update to 122 upstream release