$ git clone -n https://src.fedoraproject.org/rpms/kturtle.git /var/lib/mock/f39-build-1503600-34978/root/chroot_tmpdir/scmroot/kturtle
Cloning into '/var/lib/mock/f39-build-1503600-34978/root/chroot_tmpdir/scmroot/kturtle'...
$ git fetch origin 53a2eed01f1cb45e1a7a749856175272f1599540:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kturtle
 * [new ref]         53a2eed01f1cb45e1a7a749856175272f1599540 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53a2eed 23.08.2