$ git clone -n https://src.fedoraproject.org/rpms/ktouch.git /var/lib/mock/f39-build-1654818-40533/root/chroot_tmpdir/scmroot/ktouch
Cloning into '/var/lib/mock/f39-build-1654818-40533/root/chroot_tmpdir/scmroot/ktouch'...
$ git fetch origin 3b7235cafb6a06b0623ee36baf676067ab13ed95:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktouch
 * [new ref]         3b7235cafb6a06b0623ee36baf676067ab13ed95 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b7235c 23.08.2