$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-test-support.git /var/lib/mock/f40-build-2482899-61636/root/chroot_tmpdir/scmroot/rust-nu-test-support
Cloning into '/var/lib/mock/f40-build-2482899-61636/root/chroot_tmpdir/scmroot/rust-nu-test-support'...
$ git fetch origin 4e0e96ac0c9eab03b65e6faa15d8329ccd2098ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-test-support
 * [new ref]         4e0e96ac0c9eab03b65e6faa15d8329ccd2098ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e0e96a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild