$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-pango.git /var/lib/mock/f40-build-2443711-61139/root/chroot_tmpdir/scmroot/ghc-gi-pango
Cloning into '/var/lib/mock/f40-build-2443711-61139/root/chroot_tmpdir/scmroot/ghc-gi-pango'...
$ git fetch origin 4ff8c9aeb9302993499b5493fdd854c6630f4750:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-gi-pango
 * [new ref]         4ff8c9aeb9302993499b5493fdd854c6630f4750 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ff8c9a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild