$ git clone -n https://src.fedoraproject.org/rpms/libxml2.git /var/lib/mock/f33-build-632520-68165/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/f33-build-632520-68165/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard 18cc30e04c075933b5a88463a102917ead6a09cd
HEAD is now at 18cc30e Fix xmlNodeDumpOutputInternal regression (#1965662)