$ git clone -n https://src.fedoraproject.org/rpms/rust-interpolate_name.git /var/lib/mock/f40-build-2325473-58807/root/chroot_tmpdir/scmroot/rust-interpolate_name
Cloning into '/var/lib/mock/f40-build-2325473-58807/root/chroot_tmpdir/scmroot/rust-interpolate_name'...
$ git fetch origin 78d708aca4bf9d487fa8b26e03a172806c6e61ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-interpolate_name
 * [new ref]         78d708aca4bf9d487fa8b26e03a172806c6e61ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78d708a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild