$ git clone -n https://src.fedoraproject.org/rpms/icecat.git /var/lib/mock/f33-build-164874-43476/root/chroot_tmpdir/scmroot/icecat
Cloning into '/var/lib/mock/f33-build-164874-43476/root/chroot_tmpdir/scmroot/icecat'...
$ git reset --hard 459bd130dbcc40d15dbd723418902c464915c7c3
HEAD is now at 459bd13 Remove LibGen extension as infringing the Mozilla’s Digital Millennium Copyright