$ git clone -n https://src.fedoraproject.org/rpms/moarvm.git /var/lib/mock/f33-build-312148-57540/root/chroot_tmpdir/scmroot/moarvm
Cloning into '/var/lib/mock/f33-build-312148-57540/root/chroot_tmpdir/scmroot/moarvm'...
$ git reset --hard 3c9a317151aa8b2464557aabbfb65729fc7ee345
HEAD is now at 3c9a317 update to 2020.07