$ git clone -n https://src.fedoraproject.org/rpms/appstream-data.git /var/lib/mock/f37-build-side-32-misc-devel-247165-14197/root/chroot_tmpdir/scmroot/appstream-data
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-247165-14197/root/chroot_tmpdir/scmroot/appstream-data'...
$ git reset --hard a766b284db31b5190ee73a3c4e2adcf51adc394c
HEAD is now at a766b28 New metadata version