$ git clone -n https://src.fedoraproject.org/rpms/otf2.git /var/lib/mock/f38-build-side-42-init-devel-877693-28463/root/chroot_tmpdir/scmroot/otf2
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-877693-28463/root/chroot_tmpdir/scmroot/otf2'...
$ git fetch origin 2c11a424b23a97aa777a0b9bce463976439072a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/otf2
 * [new ref]         2c11a424b23a97aa777a0b9bce463976439072a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c11a42 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild