$ git clone -n https://src.fedoraproject.org/rpms/aemu.git /var/lib/mock/f40-build-2414774-60564/root/chroot_tmpdir/scmroot/aemu
Cloning into '/var/lib/mock/f40-build-2414774-60564/root/chroot_tmpdir/scmroot/aemu'...
$ git fetch origin 21361b34e4733c01746ac76251277537ab885daa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aemu
 * [new ref]         21361b34e4733c01746ac76251277537ab885daa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21361b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild