$ git clone -n https://src.fedoraproject.org/rpms/kf5-libkcddb.git /var/lib/mock/f39-build-1676969-40954/root/chroot_tmpdir/scmroot/kf5-libkcddb
Cloning into '/var/lib/mock/f39-build-1676969-40954/root/chroot_tmpdir/scmroot/kf5-libkcddb'...
$ git fetch origin 48c0f3c6a0315370718b764ec0898a854b100516:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-libkcddb
 * [new ref]         48c0f3c6a0315370718b764ec0898a854b100516 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48c0f3c 23.08.2