$ git clone -n https://src.fedoraproject.org/rpms/nss-pem.git /var/lib/mock/f38-build-694708-85452/root/chroot_tmpdir/scmroot/nss-pem
Cloning into '/var/lib/mock/f38-build-694708-85452/root/chroot_tmpdir/scmroot/nss-pem'...
$ git reset --hard 734639093116abf72aca658f9e85e269f46fb2f7
HEAD is now at 7346390 update to latest upstream release - 1.1.0