$ git clone -n https://git.cclinux.org/stage/rpms/firefox.git /var/lib/mock/dist-circle8-updates-build-43448-8730/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-circle8-updates-build-43448-8730/root/chroot_tmpdir/scmroot/firefox'...
$ git reset --hard ce0e3f01c74ab61cc02c3332d37614f4766ef525
HEAD is now at ce0e3f0 import firefox-91.3.0-1.el8_4