$ git clone -n https://src.fedoraproject.org/rpms/postfix.git /var/lib/mock/f38-build-728232-101111/root/chroot_tmpdir/scmroot/postfix
Cloning into '/var/lib/mock/f38-build-728232-101111/root/chroot_tmpdir/scmroot/postfix'...
$ git reset --hard 50c6b5891cf31442567e4494c54bd2d31b4c7e44
HEAD is now at 50c6b58 Backport SRV resolution from 3.8.0 release