$ git clone -n https://src.fedoraproject.org/rpms/ghc-disk-free-space.git /var/lib/mock/f40-build-776004-128553/root/chroot_tmpdir/scmroot/ghc-disk-free-space
Cloning into '/var/lib/mock/f40-build-776004-128553/root/chroot_tmpdir/scmroot/ghc-disk-free-space'...
$ git fetch origin 1860c1b7b775156a693dc2ecd72a68291019b94e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-disk-free-space
 * [new ref]         1860c1b7b775156a693dc2ecd72a68291019b94e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1860c1b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild