$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-ostree.git /var/lib/mock/f40-build-2380451-60448/root/chroot_tmpdir/scmroot/ghc-gi-ostree
Cloning into '/var/lib/mock/f40-build-2380451-60448/root/chroot_tmpdir/scmroot/ghc-gi-ostree'...
$ git fetch origin 4625b1e1387095548dce850c2185cd61607cc270:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-gi-ostree
 * [new ref]         4625b1e1387095548dce850c2185cd61607cc270 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4625b1e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild