$ git clone -n https://src.fedoraproject.org/rpms/R-ini.git /var/lib/mock/f39-build-1544790-36668/root/chroot_tmpdir/scmroot/R-ini
Cloning into '/var/lib/mock/f39-build-1544790-36668/root/chroot_tmpdir/scmroot/R-ini'...
$ git fetch origin ce663e972e6f60312c5de63822aeee612cfee0f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-ini
 * [new ref]         ce663e972e6f60312c5de63822aeee612cfee0f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce663e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild