$ git clone -n https://src.fedoraproject.org/rpms/arm-image-installer.git /var/lib/mock/f40-build-2334980-59343/root/chroot_tmpdir/scmroot/arm-image-installer
Cloning into '/var/lib/mock/f40-build-2334980-59343/root/chroot_tmpdir/scmroot/arm-image-installer'...
$ git fetch origin 4db93c34fa5a64d737c385cc203dbac3607d61ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/arm-image-installer
 * [new ref]         4db93c34fa5a64d737c385cc203dbac3607d61ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4db93c3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild