$ git clone -n https://src.fedoraproject.org/rpms/rawstudio.git /var/lib/mock/f39-build-1530965-36200/root/chroot_tmpdir/scmroot/rawstudio
Cloning into '/var/lib/mock/f39-build-1530965-36200/root/chroot_tmpdir/scmroot/rawstudio'...
$ git fetch origin d9aacc1a0f204f9cb03214325ac8293322dc8b68:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rawstudio
 * [new ref]         d9aacc1a0f204f9cb03214325ac8293322dc8b68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9aacc1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild