$ git clone -n https://src.fedoraproject.org/rpms/udunits2.git /var/lib/mock/f33-build-295723-55566/root/chroot_tmpdir/scmroot/udunits2
Cloning into '/var/lib/mock/f33-build-295723-55566/root/chroot_tmpdir/scmroot/udunits2'...
$ git reset --hard 342ab5b0b9287542dad040d72c3cc50bcfb863ed
HEAD is now at 342ab5b Add BR /usr/bin/texi2dvi