$ git clone -n https://src.fedoraproject.org/rpms/ghc-resource-pool.git /var/lib/mock/f40-build-776323-128763/root/chroot_tmpdir/scmroot/ghc-resource-pool
Cloning into '/var/lib/mock/f40-build-776323-128763/root/chroot_tmpdir/scmroot/ghc-resource-pool'...
$ git fetch origin b1242fa593fc0979d4c37a5792d63183ee0d2d04:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-resource-pool
 * [new ref]         b1242fa593fc0979d4c37a5792d63183ee0d2d04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1242fa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild