$ git clone -n https://src.fedoraproject.org/rpms/gcc.git /var/lib/mock/f33-build-342439-58712/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/f33-build-342439-58712/root/chroot_tmpdir/scmroot/gcc'...
$ git reset --hard 3f45c9c1656e3a105f589a0accd9a542cff51d92
HEAD is now at 3f45c9c 10.2.1-6