$ git clone -n https://src.fedoraproject.org/rpms/scim-m17n.git /var/lib/mock/f39-build-1501915-34878/root/chroot_tmpdir/scmroot/scim-m17n
Cloning into '/var/lib/mock/f39-build-1501915-34878/root/chroot_tmpdir/scmroot/scim-m17n'...
$ git fetch origin f469bad8d86d544aee03bc42c1294f4bd8ce60e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/scim-m17n
 * [new ref]         f469bad8d86d544aee03bc42c1294f4bd8ce60e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f469bad Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild