$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-atk.git /var/lib/mock/f40-build-807719-145260/root/chroot_tmpdir/scmroot/ghc-gi-atk
Cloning into '/var/lib/mock/f40-build-807719-145260/root/chroot_tmpdir/scmroot/ghc-gi-atk'...
$ git fetch origin f3a23888e410dc63b4777e4b58b3ab33386f867b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-gi-atk
 * [new ref]         f3a23888e410dc63b4777e4b58b3ab33386f867b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f3a2388 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild