$ git clone -n https://src.fedoraproject.org/rpms/xorg-x11-server.git /var/lib/mock/f40-build-788420-135157/root/chroot_tmpdir/scmroot/xorg-x11-server
Cloning into '/var/lib/mock/f40-build-788420-135157/root/chroot_tmpdir/scmroot/xorg-x11-server'...
$ git fetch origin 3982aab455824f967ed736ee47f9f24cbf50bf85:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xorg-x11-server
 * [new ref]         3982aab455824f967ed736ee47f9f24cbf50bf85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3982aab Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild