$ git clone -n https://src.fedoraproject.org/rpms/rust-bigdecimal0.3.git /var/lib/mock/f40-build-2419333-60581/root/chroot_tmpdir/scmroot/rust-bigdecimal0.3
Cloning into '/var/lib/mock/f40-build-2419333-60581/root/chroot_tmpdir/scmroot/rust-bigdecimal0.3'...
$ git fetch origin 10631e3e7c036816a2b3aec4a769790694d92cfa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-bigdecimal0.3
 * [new ref]         10631e3e7c036816a2b3aec4a769790694d92cfa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10631e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild