$ git clone -n https://src.fedoraproject.org/rpms/rubygem-tk.git /var/lib/mock/f40-build-754036-117561/root/chroot_tmpdir/scmroot/rubygem-tk
Cloning into '/var/lib/mock/f40-build-754036-117561/root/chroot_tmpdir/scmroot/rubygem-tk'...
$ git reset --hard 1e5263ba392e544632ff79a61438c56182f03488
HEAD is now at 1e5263b 0.5.0