$ git clone -n https://src.fedoraproject.org/rpms/R-xml2.git /var/lib/mock/f37-build-641861-72037/root/chroot_tmpdir/scmroot/R-xml2
Cloning into '/var/lib/mock/f37-build-641861-72037/root/chroot_tmpdir/scmroot/R-xml2'...
$ git reset --hard 4d8e4dbeb24cf41621d9b7de64972a1a8b18d969
HEAD is now at 4d8e4db update to 1.3.3, rebuild for R 4.2.1