$ git clone -n https://src.fedoraproject.org/rpms/rust-elliptic-curve.git /var/lib/mock/f41-build-side-1-2757781-31465/root/chroot_tmpdir/scmroot/rust-elliptic-curve
Cloning into '/var/lib/mock/f41-build-side-1-2757781-31465/root/chroot_tmpdir/scmroot/rust-elliptic-curve'...
$ git fetch origin f35a858981dc5869a54a213135614fcb5e09b5d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-elliptic-curve
 * [new ref]         f35a858981dc5869a54a213135614fcb5e09b5d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f35a858 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild