$ git clone -n https://src.fedoraproject.org/rpms/chromium.git /var/lib/mock/f41-build-855809-167429/root/chroot_tmpdir/scmroot/chromium
Cloning into '/var/lib/mock/f41-build-855809-167429/root/chroot_tmpdir/scmroot/chromium'...
$ git fetch origin 975468507cebfdc2d0ba4902d95240d0e5867a91:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chromium
 * [new ref]         975468507cebfdc2d0ba4902d95240d0e5867a91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9754685 * Wed Oct 09 2024 Than Ngo <than@redhat.com> - 129.0.6668.100-1 - update to 129.0.6668.100   * CVE-2024-9602: Type Confusion in V8   * CVE-2024-9603: Type Confusion in V8