$ git clone -n https://src.fedoraproject.org/rpms/rust-expect-test.git /var/lib/mock/f40-build-2036255-48014/root/chroot_tmpdir/scmroot/rust-expect-test
Cloning into '/var/lib/mock/f40-build-2036255-48014/root/chroot_tmpdir/scmroot/rust-expect-test'...
$ git fetch origin 5c0f147613beb938ae1a11e8c1c567e7db3cf190:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-expect-test
 * [new ref]         5c0f147613beb938ae1a11e8c1c567e7db3cf190 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c0f147 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild