$ git clone -n https://src.fedoraproject.org/rpms/rust-sec1.git /var/lib/mock/f40-build-2039418-48269/root/chroot_tmpdir/scmroot/rust-sec1
Cloning into '/var/lib/mock/f40-build-2039418-48269/root/chroot_tmpdir/scmroot/rust-sec1'...
$ git fetch origin 9e5de2433c0be0ded4c1393ee03ee87b23bb5daf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sec1
 * [new ref]         9e5de2433c0be0ded4c1393ee03ee87b23bb5daf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e5de24 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild