$ git clone -n http://fedora.riscv.rocks:3000/rpms/ncl.git /var/lib/mock/f42-build-864973-172691/root/chroot_tmpdir/scmroot/ncl
Cloning into '/var/lib/mock/f42-build-864973-172691/root/chroot_tmpdir/scmroot/ncl'...
$ git fetch origin 6535b201f43688cc7a89334e2b4d33d04aedff4f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ncl
 * [new ref]         6535b201f43688cc7a89334e2b4d33d04aedff4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6535b20 Fix changelog entry