$ git clone -n https://src.fedoraproject.org/rpms/hydrogen.git /var/lib/mock/f33-build-299468-56366/root/chroot_tmpdir/scmroot/hydrogen
Cloning into '/var/lib/mock/f33-build-299468-56366/root/chroot_tmpdir/scmroot/hydrogen'...
$ git reset --hard cab6f2be3e4faead9f47b8471e9ad1caa01a4b05
HEAD is now at cab6f2b Fix FTBFS in Fedora rawhide/f33 (#1863864)