$ git clone -n https://src.fedoraproject.org/rpms/marble.git /var/lib/mock/f40-build-2686909-68076/root/chroot_tmpdir/scmroot/marble
Cloning into '/var/lib/mock/f40-build-2686909-68076/root/chroot_tmpdir/scmroot/marble'...
$ git fetch origin 9184edf62782e136a89cc08d2cea73e4783a63a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/marble
 * [new ref]         9184edf62782e136a89cc08d2cea73e4783a63a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9184edf 24.02.1