$ git clone -n https://src.fedoraproject.org/rpms/ddnet.git /var/lib/mock/f40-build-790083-136274/root/chroot_tmpdir/scmroot/ddnet
Cloning into '/var/lib/mock/f40-build-790083-136274/root/chroot_tmpdir/scmroot/ddnet'...
$ git fetch origin 8b2b532f02c51eb835a682071dcaed5976de1fc2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ddnet
 * [new ref]         8b2b532f02c51eb835a682071dcaed5976de1fc2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b2b532 [packit] 18.0.3 upstream release