$ git clone -n https://src.fedoraproject.org/rpms/rust-terminal-light.git /var/lib/mock/f39-build-1838128-41943/root/chroot_tmpdir/scmroot/rust-terminal-light
Cloning into '/var/lib/mock/f39-build-1838128-41943/root/chroot_tmpdir/scmroot/rust-terminal-light'...
$ git fetch origin 7a71b2fcb6bb6137984f8d0bd8943cbf5eb0067b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-terminal-light
 * [new ref]         7a71b2fcb6bb6137984f8d0bd8943cbf5eb0067b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a71b2f Initial import (#2232784)