$ git clone -n https://src.fedoraproject.org/rpms/esc.git /var/lib/mock/f39-build-1466000-33637/root/chroot_tmpdir/scmroot/esc
Cloning into '/var/lib/mock/f39-build-1466000-33637/root/chroot_tmpdir/scmroot/esc'...
$ git fetch origin a803f64e40201b7c4a1c9e9e750b84a1d6bb88cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/esc
 * [new ref]         a803f64e40201b7c4a1c9e9e750b84a1d6bb88cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a803f64 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild