$ git clone -n https://src.fedoraproject.org/rpms/libast.git /var/lib/mock/f37-build-670941-75191/root/chroot_tmpdir/scmroot/libast
Cloning into '/var/lib/mock/f37-build-670941-75191/root/chroot_tmpdir/scmroot/libast'...
$ git reset --hard 7d7d9423164151ad0b35c094ae21868914785933
HEAD is now at 7d7d942 Fix typos