$ git clone -n https://src.fedoraproject.org/rpms/cyrus-imapd.git /var/lib/mock/f31-build-54878-28069/root/chroot_tmpdir/scmroot/cyrus-imapd
Cloning into '/var/lib/mock/f31-build-54878-28069/root/chroot_tmpdir/scmroot/cyrus-imapd'...
$ git reset --hard c2823f7d9a18e2fbc955a2a552a505bf7e7db4c5
HEAD is now at c2823f7 Perl 5.30 rebuild