$ git clone -n https://src.fedoraproject.org/rpms/python-pikepdf.git /var/lib/mock/f33-build-632243-68070/root/chroot_tmpdir/scmroot/python-pikepdf
Cloning into '/var/lib/mock/f33-build-632243-68070/root/chroot_tmpdir/scmroot/python-pikepdf'...
$ git reset --hard 7855855ac3adb41a672e3203d063a5df3948080a
HEAD is now at 7855855 Backport fix for XXE vulnerability.