$ git clone -n https://src.fedoraproject.org/rpms/ghc-SHA.git /var/lib/mock/f38-build-688280-82306/root/chroot_tmpdir/scmroot/ghc-SHA
Cloning into '/var/lib/mock/f38-build-688280-82306/root/chroot_tmpdir/scmroot/ghc-SHA'...
$ git reset --hard 1f144b66694f5c44c5224fe48a6859c5c6268632
HEAD is now at 1f144b6 Convert to %autorelease and %autochangelog