$ git clone -n https://src.fedoraproject.org/rpms/wcslib.git /var/lib/mock/f31-build-115141-34491/root/chroot_tmpdir/scmroot/wcslib
Cloning into '/var/lib/mock/f31-build-115141-34491/root/chroot_tmpdir/scmroot/wcslib'...
$ git reset --hard 6987dc7aa0366b0999da99dbe04bde45ad643ec2
HEAD is now at 6987dc7 New upstream version (6.4)