$ git clone -n https://src.fedoraproject.org/rpms/rust-atk0.15.git /var/lib/mock/f40-build-2631189-65751/root/chroot_tmpdir/scmroot/rust-atk0.15
Cloning into '/var/lib/mock/f40-build-2631189-65751/root/chroot_tmpdir/scmroot/rust-atk0.15'...
$ git fetch origin 52d22c3e62e8b32e4bfe77c5d51f3dca29869231:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-atk0.15
 * [new ref]         52d22c3e62e8b32e4bfe77c5d51f3dca29869231 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52d22c3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild