$ git clone -n https://src.fedoraproject.org/rpms/kturtle.git /var/lib/mock/f38-build-727941-100963/root/chroot_tmpdir/scmroot/kturtle
Cloning into '/var/lib/mock/f38-build-727941-100963/root/chroot_tmpdir/scmroot/kturtle'...
$ git fetch origin 8873797c44402921c1b086a900873343b1a785b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kturtle
 * [new ref]         8873797c44402921c1b086a900873343b1a785b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8873797 23.04.2