$ git clone -n https://src.fedoraproject.org/rpms/cvc5.git /var/lib/mock/f40-build-773762-127378/root/chroot_tmpdir/scmroot/cvc5
Cloning into '/var/lib/mock/f40-build-773762-127378/root/chroot_tmpdir/scmroot/cvc5'...
$ git fetch origin e969a1ef2223ea3ac3e50db89afd4a75960b3c6b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cvc5
 * [new ref]         e969a1ef2223ea3ac3e50db89afd4a75960b3c6b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e969a1e Version 1.1.0