$ git clone -n https://src.fedoraproject.org/rpms/rust-unindent.git /var/lib/mock/f40-build-2644302-66501/root/chroot_tmpdir/scmroot/rust-unindent
Cloning into '/var/lib/mock/f40-build-2644302-66501/root/chroot_tmpdir/scmroot/rust-unindent'...
$ git fetch origin 25a38bf0cb565d0190d73dc59eca177fac4d2faa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-unindent
 * [new ref]         25a38bf0cb565d0190d73dc59eca177fac4d2faa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25a38bf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild