$ git clone -n https://src.fedoraproject.org/rpms/appstream-generator.git /var/lib/mock/f40-build-753045-117049/root/chroot_tmpdir/scmroot/appstream-generator
Cloning into '/var/lib/mock/f40-build-753045-117049/root/chroot_tmpdir/scmroot/appstream-generator'...
$ git reset --hard 5b3bd98e605b7b957c2c23f34142987d798922f6
HEAD is now at 5b3bd98 Update to 0.9.1 final