$ git clone -n https://src.fedoraproject.org/rpms/pam.git /var/lib/mock/f33-build-347402-59561/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/f33-build-347402-59561/root/chroot_tmpdir/scmroot/pam'...
$ git reset --hard 2121d4effb8454e5d7f54ff2e6e9f2ff9e6ed6cf
HEAD is now at 2121d4e libpam: add supplementary groups on priv drop