$ git clone -n https://src.fedoraproject.org/rpms/prooftree.git /var/lib/mock/f33-build-364227-60653/root/chroot_tmpdir/scmroot/prooftree
Cloning into '/var/lib/mock/f33-build-364227-60653/root/chroot_tmpdir/scmroot/prooftree'...
$ git reset --hard 8ba15f2fde77af63debf17744bd425aa7ffcd410
HEAD is now at 8ba15f2 Bump release and rebuild.