$ git clone -n https://src.fedoraproject.org/rpms/lynx.git /var/lib/mock/f42-build-3299213-41426/root/chroot_tmpdir/scmroot/lynx
Cloning into '/var/lib/mock/f42-build-3299213-41426/root/chroot_tmpdir/scmroot/lynx'...
$ git fetch origin ae6a7148f19f488d8eab9d4861b5d9b6e998c875:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lynx
 * [new ref]         ae6a7148f19f488d8eab9d4861b5d9b6e998c875 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae6a714 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild