$ git clone -n https://src.fedoraproject.org/rpms/ghc-HaXml.git /var/lib/mock/f40-build-776316-128763/root/chroot_tmpdir/scmroot/ghc-HaXml
Cloning into '/var/lib/mock/f40-build-776316-128763/root/chroot_tmpdir/scmroot/ghc-HaXml'...
$ git fetch origin 1317dff6f00a4d838f6046ed33881e7a26b00f00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-HaXml
 * [new ref]         1317dff6f00a4d838f6046ed33881e7a26b00f00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1317dff Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild