$ git clone -n https://src.fedoraproject.org/rpms/python-promise.git /var/lib/mock/f39-build-1430826-31747/root/chroot_tmpdir/scmroot/python-promise
Cloning into '/var/lib/mock/f39-build-1430826-31747/root/chroot_tmpdir/scmroot/python-promise'...
$ git fetch origin a6b284523394d28c2a8861c3ee1cbe886b4e6145:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-promise
 * [new ref]         a6b284523394d28c2a8861c3ee1cbe886b4e6145 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6b2845 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild