$ git clone -n https://src.fedoraproject.org/rpms/xorg-x11-drv-qxl.git /var/lib/mock/f40-build-788432-135157/root/chroot_tmpdir/scmroot/xorg-x11-drv-qxl
Cloning into '/var/lib/mock/f40-build-788432-135157/root/chroot_tmpdir/scmroot/xorg-x11-drv-qxl'...
$ git fetch origin f1378e6e4372e1d2aa0c26985140f212eec770e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xorg-x11-drv-qxl
 * [new ref]         f1378e6e4372e1d2aa0c26985140f212eec770e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1378e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild