$ git clone -n https://src.fedoraproject.org/rpms/perl-GraphViz2.git /var/lib/mock/f37-build-52748-3464/root/chroot_tmpdir/scmroot/perl-GraphViz2
Cloning into '/var/lib/mock/f37-build-52748-3464/root/chroot_tmpdir/scmroot/perl-GraphViz2'...
$ git reset --hard 26782e882efbde136df6d476eb3256aa14a54f59
HEAD is now at 26782e8 Update to 2.67