$ git clone -n https://src.fedoraproject.org/rpms/rust-nparse.git /var/lib/mock/f39-build-1672229-40869/root/chroot_tmpdir/scmroot/rust-nparse
Cloning into '/var/lib/mock/f39-build-1672229-40869/root/chroot_tmpdir/scmroot/rust-nparse'...
$ git fetch origin 5e4e1b7cd59a639b1e5a00d66203c7518af3d592:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nparse
 * [new ref]         5e4e1b7cd59a639b1e5a00d66203c7518af3d592 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e4e1b7 Initial (rh#2245301)